| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| tulsa massacre secondary sources | 0.61 | 0.4 | 2095 | 64 | 32 |
| tulsa | 0.83 | 1 | 3583 | 80 | 5 |
| massacre | 1.98 | 0.5 | 5078 | 17 | 8 |
| secondary | 1.38 | 0.2 | 6756 | 51 | 9 |
| sources | 0.87 | 0.1 | 2244 | 89 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| tulsa massacre secondary sources | 0.43 | 1 | 6157 | 93 |
